All Grey's Anatomy fans know that at the heart of queen Shonda Rhimes's popular medical drama are Meredith's poignant voiceovers, and the tearjerker songs. Grey's is an emotional commitment, but loyal fans wouldn't have it any other way. Season 13 is a particularly heavy season, with arcs like the Alex-Andrew debacle, Meredith and Nathan's burgeoning tension, and most recently, the precarious state of Richard's teaching position. Before the show resumes mid-January, here are some sad songs up to the midseason finale that will take you back to season 13's most heart-wrenching moments. Get some tissues out!